chore(deps): update mariadb docker tag to v11.4 (#261)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| mariadb | service | minor | `11.3` -> `11.4` |

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.github/workflows/analysis-coverage.yml

@@ -53,7 +53,7 @@ jobs:
 
     services:
       mariadb:
-        image: mariadb:11.3
+        image: mariadb:11.4
         env:
           MARIADB_ROOT_PASSWORD: rootpassword
           MYSQL_DATABASE: nextcloud
@@ -461,7 +461,7 @@ jobs:
 
     services:
       mariadb:
-        image: mariadb:11.3
+        image: mariadb:11.4
         env:
           MARIADB_ROOT_PASSWORD: rootpassword
           MYSQL_DATABASE: nextcloud